# Solving linear equations

## Quiz by S Swan

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20 questions
• Q1
What is the solution to the linear equation 3x - 5 = 4x + 7?
x = -2
x = 12
x = -12
x = 4
30s
• Q2
What is the solution to the linear equation 2x + 5 = 9?
x = 2
x = 7
x = 5
x = 4
30s
• Q3
What is the solution to the linear equation 2(3x - 4) = 5x + 6?
x = -4
x = 1
x = 3
x = -2
30s
• Q4
What is the solution to the equation 2x + 5 = 15?
7
5
-5
3
30s
• Q5
What is the solution to the equation 5x - 7 = 18?
11
3
7
5
30s
• Q6
What is the coefficient of y in the equation 2x + 5y - 3z = 10?
5
10
-3
2
30s
• Q7
Which of the following is an example of like terms?
3x and 5x
5x^2 and 3x
7a and 2b
2x and 4y
30s
• Q8
Which of the following is NOT an example of like terms?
4a and 2a
5b^2 and 8b^2
3x and 2y
7x^2y and 2xy^2
30s
• Q9
Solve for x: 2x + 5 = 15
x = 8
x = 5
x = 4
x = 6
30s
• Q10
Solve for y: 3y - 8 = 10
y = 6
y = 8
y = 12
y = 4
30s
• Q11
Which inequality represents the statement 'x is less than or equal to 5'?
x < 5
x <= 5
x > 5
x >= 5
30s
• Q12
Which of the following represents the solution to the inequality 4x + 5 > 7?
x > 2
x > 1/2
x = 1/2
x < 1/2
30s
• Q13
Which of the following is the correct graph of the inequality y < 2x - 3?
Graph D
Graph A
Graph C
Graph B
30s
• Q14
Which of the following is a compound inequality?
x + 5 = 10
x = 7
x > -3 and x ≤ 5
x + 2 = 9
30s
• Q15
Which of the following compound inequalities represents 'x > -2 and x < 5'?
x - 5 = 10
-2 < x < 5
x = -5
x + 2 = 9
x ≥ 5 or x ≤ -2
30s

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